CN215612307U - Wood chip cleaning device for artificial board production - Google Patents
Wood chip cleaning device for artificial board production Download PDFInfo
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- CN215612307U CN215612307U CN202121930348.2U CN202121930348U CN215612307U CN 215612307 U CN215612307 U CN 215612307U CN 202121930348 U CN202121930348 U CN 202121930348U CN 215612307 U CN215612307 U CN 215612307U
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- discharge port
- wood chip
- color sorter
- butt joint
- cleaning device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
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Abstract
The utility model discloses a wood chip cleaning device for producing artificial boards, wherein the outlet end of a lifter is butted with a vibrating screen through a conveying device, the outlet end of the vibrating screen is butted with a power screen roller through the conveying device, an iron remover is arranged above the conveying device, the power screen roller comprises five discharge ports, the five discharge ports are sequentially provided with a discharge port A, a discharge port B, a discharge port C, a discharge port D and a discharge port E from right to left, the discharge port A is butted with a oversize wood chip recovery bin through the conveying device, the discharge port B is butted with a color sorter B through a pipeline, the discharge port C is butted with a distributor through a pipeline, the distributor comprises two outlet ends, and the two outlet ends are respectively butted with the color sorter A and the color sorter B through pipelines.
Description
Technical Field
The utility model relates to the technical field of wood chip cleaning devices, in particular to a wood chip cleaning device for artificial board production.
Background
The prior art can not remove all foreign matters in the raw wood chips, non-magnetic metals such as stainless steel, copper and aluminum and the like can not be removed, foreign matters such as rubber, plastic and the like can not be removed, only log chipped wood chips with higher cleanliness can be used, the wood chips processed by recycling waste wood can not be used, the market price of the log wood chips is about 2 times of the unit price of the raw wood chips processed by recycling waste wood, and the production technology using the log wood chips has higher cost.
Therefore, the device which has high cleaning efficiency, reduces the cost of the wood chips and removes all foreign matters is the problem to be solved by the practical inventor.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide a wood chip cleaning device for artificial board production, which can realize the functions of high cleaning efficiency, wood chip cost reduction and foreign matter removal.
The technical scheme adopted by the device is as follows: a wood chip cleaning device for artificial board production comprises a lifter, a vibrating screen, an iron remover, a conveying device, a power roller screen, a dust remover A, a wood chip collecting bin, a winnowing machine, a dust remover B, a color sorter A, a color sorter B, a feed back feeding port, an oversize wood chip recycling bin, a distributor, a feeding device A and a feeding device B, wherein the outlet end of the lifter is butted with the vibrating screen through the conveying device, the outlet end of the vibrating screen is butted with the power roller screen through the conveying device, the iron remover is arranged above the conveying device, the power roller screen comprises five discharge ports, the five discharge ports are sequentially provided with a discharge port A, a discharge port B, a discharge port C, a discharge port D and a discharge port E from right to left, the discharge port A is butted with the oversize wood chip recycling bin through the conveying device, the discharge port B is butted with the color sorter B through a pipeline, the discharge port C is butted with the distributor through a pipeline, the tripper includes that two exit ends and two exit ends dock look selection machine A, look selection machine B through the pipeline respectively, discharge gate D has the air separator through pipeline, conveyor butt joint, the air separator is connected with dust remover B, discharge gate E has the saw-dust to collect the storehouse through the pipeline butt joint, the upper end of power screen roller is provided with interface structure, interface structure is connected with dust remover A, the discharge port of look selection machine A, look selection machine B is equallyd divide and is do not docked feed arrangement A, feed arrangement B, dust remover B's discharge end and feed arrangement A butt joint, the feed back port of look selection machine A, look selection machine B has the feed back to throw the mouth through conveyor butt joint.
Further, the conveying device both ends that de-ironing separator below set up all are provided with the supplementary deironing of magnetic unit.
Furthermore, the winnowing machine, the color sorter A and the color sorter B are all connected with dust removal equipment.
Further, a light pollutant recovery device is arranged below the dust remover A.
Further, the air outlet of the dust remover B is connected with a fan of the air separator through a pipeline.
Further, a material distributing plate is hinged to the inner side of the material distributor and connected with a power cylinder.
Furthermore, the color sorter A and the color sorter B are both provided with impurity discharging ports, and the impurity discharging ports are in butt joint with the impurity recovery device.
Furthermore, the feeding device A and the feeding device B correspond to different production lines respectively.
The device of the utility model has the beneficial effects that:
1. the utility model adopts a multilayer roller screen with adjustable roller spacing to grade the wood chips according to the size, removes iron in the conveying process, adopts a negative pressure removing device to remove light pollutants and ensure the cleanness of the wood chips, is matched with a color sorter to further screen pollutants in the wood chips, and is chopped into protective clearance to ensure the cleanness of the wood chips, so that the raw material source of the wood chips is not limited to the raw wood chips, and also can use recycled waste wood with a large amount of mixed pollutants, thereby realizing the functions of high cleaning efficiency, reducing the cost of the wood chips and removing all foreign matters.
Drawings
FIG. 1 is a cross-sectional view of the present invention.
Description of reference numerals: 1-a hoisting machine; 2-vibrating screen; 3-a deironing device; 4-a conveying device; 5-power roller screening; 6-a dust remover A; 7-wood dust collecting bin; 8-a winnowing machine; 9-a dust remover B; 10-color sorter a; 11-color sorter B; 12-feeding back and feeding; 13-oversize wood chip recovery bin; 14-a distributor; 15-feed apparatus a; 16-feeding device B.
Detailed Description
The apparatus of the present invention will be further illustrated with reference to specific examples, which are provided for illustration only and are not intended to limit the scope of the utility model. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the teaching of the apparatus of the present invention, and such equivalents also fall within the scope of the claims appended hereto.
Referring to the sectional view of the utility model in figure 1, a wood chip cleaning device for artificial board production comprises a lifter 1, a vibrating screen 2, an iron remover 3, a conveying device 4, a power roller screen 5, a dust remover A6, a wood chip collecting bin 7, a winnowing machine 8, a dust remover B9, a color selector A10, a color selector B11, a feed back feeding port 12, an oversize wood chip recycling bin 13, a distributor 14, a feeding device A15 and a feeding device B16, wherein the outlet end of the lifter 1 is butted with the vibrating screen 2 through the conveying device 4, the outlet end of the vibrating screen 2 is butted with a power screen roller through the conveying device 4, the iron remover 3 is arranged above the conveying device 4, the power screen roller comprises five discharge ports, which are a discharge port A, a discharge port B, a discharge port C, a discharge port D and a discharge port E in turn from right to left, the discharge port A is butted with the oversize wood chip recycling bin 13 through the conveying device 4, the discharge port B is butted with a color sorter B11 through a pipeline, the discharge port C is butted with a distributor 14 through a pipeline, the distributor 14 comprises two outlet ends, the two outlet ends are respectively butted with a color sorter A10 and a color sorter B11 through pipelines, the discharge port D is butted with an air sorter 8 through a pipeline and a conveying device 4, the air sorter 8 is connected with a dust remover B9, the discharge port E is butted with a sawdust collecting bin 7 through a pipeline, the upper end of a power screen roller is provided with an interface structure, the interface structure is connected with the dust remover A6, the discharge ports of the color sorter A10 and the color sorter B11 are respectively butted with a feeding device A15 and a feeding device B16, the discharge end of the dust remover B9 is butted with the feeding device A15, and the return ports of the color sorter A10 and the color sorter B11 are butted with a return feeding port 12 through the conveying device 4.
The two ends of a conveying device 4 arranged below the iron remover 3 are provided with magnetic units for assisting in removing iron, the air separator 8, the color selector A10 and the color selector B11 are connected with dust removing equipment, the lower portion of the dust separator A6 is provided with a light pollutant recovery device, an air outlet of the dust separator B9 is connected with a fan of the air separator 8 through a pipeline, the inner side of the material separator 14 is hinged with a material separating plate, the material separating plate is connected with a power cylinder, the color selector A10 and the color selector B11 are provided with impurity discharging ports, the impurity discharging ports are in butt joint with the impurity recovery device, and the feeding device A15 and the feeding device B16 correspond to different production lines respectively.
According to the utility model, a series of simple and efficient functional equipment are combined, the cleaning efficiency of the wood chips reaches more than 95% by combining equipment such as a color sorter in the domestic original combined color sorting industry, and the full-size grading utilization of the wood chip raw materials is finally realized.
The main process is as follows: chipping a wood raw material, magnetically separating, stacking wood chips, primarily screening and removing oversize materials or foreign matters by a tray screen, removing magnetically separated iron metals, removing light substance pollutants (foreign matters such as plastic films, paper, cotton ropes and cloth strips) and grading.
The classification is to sieve the wood chips according to the sizes, the main raw materials of the utility model adopt recycled waste wood, the wood contains various pollutants and magazines, and the wood chips are divided into the following five specifications according to the sizes:
superfine sawdust with the particle size of less than 3mm corresponds to a discharge hole E of the power roller screen 5 and then enters a sawdust collection bin 7, the content of sand and dust is high, and the superfine sawdust can be used as an energy center fuel for artificial board enterprises or can be further winnowed and recycled;
the wood shavings with the size of 3mm to 8mm correspond to the discharge hole D of the power roller screen 5 and then enter the air separator 8, and heavy pollutants such as sand, metal and glass are treated by the air separator 8 and can be directly used in production;
thirdly, small wood chips with the thickness of 8mm to 30mm correspond to the discharge hole C of the power roller screen 5 and then enter a color sorter A10, the small wood chips can also enter a color sorter B11 by changing the angle of a material separating plate in the distributor 14, and the small wood chips can be directly used for production after foreign matters are removed by the color sorter;
fourthly, the large wood chips with the thickness of 30mm to 60mm correspond to the discharge hole B of the power roller screen 5 and then enter a color selector B11, and after impurities are removed by the color selector, foreign matters are removed, the large wood chips can be directly used for production;
fifthly, oversized wood chips with the size larger than 60mm correspond to the discharge hole A of the power roller screen 5, then enter an oversized wood chip recovery bin 13, and are put into the initial station of the utility model after being recovered and smashed.
The utility model can make the best use of the materials, clean qualified wood raw materials and put into production, meanwhile, foreign matters in the wood chips can be recycled, irony metals can be recycled by magnetic separation, any foreign matters except the wood chips can be removed by color separation according to actual requirements, including non-magnetic metals (stainless steel, copper, aluminum and the like), glass, stones, rubber plastics and the like, and the dust remover A6 connected with the power roller screen 5 can remove light pollutants passing through the power roller screen 5 in the screening process by negative pressure, and the foreign matter removal rate is as high as 95-98%. The foreign matters with recycling value can be recycled and create value.
The utility model integrates a series of mature wood chip cleaning technologies such as magnetic separation, light pollutant screening, heavy pollutant screening, color sorting and the like, realizes dry cleaning of wood chip raw materials and finally realizes comprehensive utilization of the wood chip raw materials.
The utility model adopts a multilayer roller screen with adjustable roller spacing to grade the wood chips according to the size, removes iron in the conveying process, adopts a negative pressure removing device to remove light pollutants and ensure the cleanness of the wood chips, is matched with a color sorter to further screen pollutants in the wood chips, and is chopped into protective clearance to ensure the cleanness of the wood chips, so that the raw material source of the wood chips is not limited to the raw wood chips, and also can use recycled waste wood with a large amount of mixed pollutants, thereby realizing the functions of high cleaning efficiency, reducing the cost of the wood chips and removing all foreign matters.
Claims (8)
1. A wood chip belt cleaning device for wood-based plate production which characterized in that: the automatic dust removing device comprises a lifter, a vibrating screen, an iron remover, a conveying device, a power roller screen, a dust remover A, a wood chip collecting bin, a winnowing machine, a dust remover B, a color sorter A, a color sorter B, a feed back feeding port, an oversize wood chip recycling bin, a distributor, a feeding device A and a feeding device B, wherein the outlet end of the lifter is in butt joint with the vibrating screen through the conveying device, the outlet end of the vibrating screen is in butt joint with the power roller screen through the conveying device and is provided with the iron remover above the conveying device, the power roller screen comprises five discharge ports, the five discharge ports are sequentially provided with a discharge port A, a discharge port B, a discharge port C, a discharge port D and a discharge port E from right to left, the discharge port A is in butt joint with the oversize wood chip recycling bin through the conveying device, the discharge port B is in butt joint with the color sorter B through a pipeline, the discharge port C is in butt joint with the distributor through a pipeline, and the distributor comprises two outlet ends which are respectively in butt joint with the color sorter A, the discharge port A, the oversize wood chip recycling bin through a pipeline, Look selects quick-witted B, discharge gate D has the air separator through pipeline, conveyor butt joint, the air separator is connected with dust remover B, discharge gate E has the saw-dust to collect the storehouse through pipeline butt joint, the upper end of power sieve roller is provided with interface structure, interface structure is connected with dust remover A, the discharge port of look selection machine A, look selection machine B is equallyd divide and is do not docked feed arrangement A, feed arrangement B, dust remover B's discharge end and feed arrangement A dock, the feed back port of look selection machine A, look selection machine B has the feed back to dock through conveyor.
2. The wood chip cleaning device for artificial board production according to claim 1, characterized in that: and both ends of the conveying device arranged below the iron remover are provided with magnetic units for assisting in removing iron.
3. The wood chip cleaning device for artificial board production according to claim 1, characterized in that: the winnowing machine, the color sorter A and the color sorter B are all connected with dust removal equipment.
4. The wood chip cleaning device for artificial board production according to claim 1, characterized in that: and a light pollutant recovery device is arranged below the dust remover A.
5. The wood chip cleaning device for artificial board production according to claim 1, characterized in that: and the air outlet of the dust remover B is connected with a fan of the winnowing machine through a pipeline.
6. The wood chip cleaning device for artificial board production according to claim 1, characterized in that: the inner side of the distributor is hinged with a material distributing plate, and the material distributing plate is connected with a power cylinder.
7. The wood chip cleaning device for artificial board production according to claim 1, characterized in that: the color sorter A and the color sorter B are both provided with impurity discharging ports, and the impurity discharging ports are in butt joint with the impurity recovery device.
8. The wood chip cleaning device for artificial board production according to claim 1, characterized in that: the feeding device A and the feeding device B correspond to different production lines respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121930348.2U CN215612307U (en) | 2021-08-18 | 2021-08-18 | Wood chip cleaning device for artificial board production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121930348.2U CN215612307U (en) | 2021-08-18 | 2021-08-18 | Wood chip cleaning device for artificial board production |
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| Publication Number | Publication Date |
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| CN215612307U true CN215612307U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121930348.2U Active CN215612307U (en) | 2021-08-18 | 2021-08-18 | Wood chip cleaning device for artificial board production |
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| CN (1) | CN215612307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4368360A1 (en) | 2022-11-07 | 2024-05-15 | Universita' Degli Studi di Firenze | Screening device for the production of calibrated wood chips for use in pellet-fuelled boilers and stoves |
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2021
- 2021-08-18 CN CN202121930348.2U patent/CN215612307U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4368360A1 (en) | 2022-11-07 | 2024-05-15 | Universita' Degli Studi di Firenze | Screening device for the production of calibrated wood chips for use in pellet-fuelled boilers and stoves |
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